<?php
class base {
public function validate(){
echo 'in base'. PHP_EOL;
}
}
class second extends base {
}
class third extends second {
public function validate(){
echo 'in third'. PHP_EOL;
}
}
$s = new second;
echo 'result is '.$s.validate();
Fatal error: Uncaught Error: Object of class second could not be converted to string in /in/UNCkR:16
Stack trace:
#0 {main}
thrown in /in/UNCkR on line 16
Process exited with code 255.
Catchable fatal error: Object of class second could not be converted to string in /in/UNCkR on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function validate() in /in/UNCkR on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/UNCkR on line 3
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/UNCkR on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/UNCkR on line 3
Process exited with code 255.